198464820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3307747}}^1$

素因数の和:3307759

約数の個数: 24

約数和(自身を含む): 555701664

約数和(自身を除く): 357236844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3307747, 6615494, 9923241, 13230988, 16538735, 19846482, 33077470, 39692964, 49616205, 66154940, 99232410, 198464820]

約数ペア:

[(1, 198464820), (2, 99232410), (3, 66154940), (4, 49616205), (5, 39692964), (6, 33077470), (10, 19846482), (12, 16538735), (15, 13230988), (20, 9923241), (30, 6615494), (60, 3307747)]